2025
Metamaterial Antenna Design to Enhance Near Field Inductive Coupling for Biomedical Implants K. Kakaraparty, M. Daling, J. Alonzo, J. Lee, A. Lee, D. Durfee, L. Larson, A. Nurmikko, V. W Leung. 2025 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM)
2024
J Lee, AH Lee, V Leung, F Laiwalla, MA Lopez-Gordo, L Larson, V. Leung, A. Nurmikko, Nature Electronics 7 (4), 313-324
J. Alonzo, M. Daling, J. Lee, A. Lee, D. Durfee, P. Asbeck, L. Larson, A. Nurmikko, V. Leung. 2024 IEEE 20th International Conference on Body Sensor Networks (BSN)
2023
Improving Wireless Power Transfer Efficiency for Distributed Brain Implants using Auto-Tune OVP, V. Leung, A. Lee,, A. Nurmikko, L. Larson, IEEE BioCaS 2023.
2022
2021
Neural recording and stimulation using wireless networks of microimplants
J Lee, V Leung, AH Lee, J Huang, P Asbeck, PP Mercier, S Shellhammer
Nature Electronics 4 (8), 604-614
F Laiwalla, VW Leung, J Lee, P Mercier, P Asbeck, R Rao, L Larson, ...
Brain-Computer Interface Research: A State-of-the-Art Summary 9, 39-51
2020
J Lee, V Leung, AH Lee, J Huang, P Asbeck, PP Mercier, S Shellhammer, L. Larson, A. Nurmikko
bioRxiv, 2020.09. 11.293829
2019
F Laiwalla, J Lee, AH Lee, E Mok, V Leung, S Shellhammer, YK Song, 2019 41st Annual International Conference of the IEEE Engineering in Biology
VW Leung, L Cui, S Alluri, J Lee, J Huang, E Mok, S Shellhammer, R Rao, L. Larson, A. Nurmikko
2019 IEEE Custom Integrated Circuits Conference (CICC), 1-4
An implantable wireless network of distributed microscale sensors for neural applications
J Lee, E Mok, J Huang, L Cui, AH Lee, V Leung, P Mercier,L. Larson, A. Nurmikko
2019 9th International IEEE/EMBS Conference on Neural Engineering (NER), 871-874
J Jeong, F Laiwalla, J Lee, R Ritasalo, M Pudas, L Larson, V Leung, A. Nurmikko
Advanced Functional Materials 29 (5), 1806440
2018
Wireless power and data link for ensembles of sub-mm scale implantable sensors near 1GHz
J Lee, F Laiwalla, J Jeong, C Kilfoyle, L Larson, A Nurmikko, S Li, S Yu,
2018 IEEE Biomedical Circuits and Systems Conference (BioCAS), 1-4
A software-defined radio for wireless brain implants network
H Cai, M Lokhandwala, J Zhu, C Kilfoyle, J Lee, L Larson, A Nurmikko.
Proceedings of the 24th annual international conference on mobile computing
JD Cressler, S Monfray, G Freeman, D Friedman, DJ Paul, S Tsujino, ...
CRC press
SiGe as an enabler for wireless communications systems
LE Larson, DYC Lie
Circuits and Applications Using Silicon Heterostructure Devices, 33-54
VW Leung, J Lee, S Li, S Yu, C Kilfovle, L Larson, A Nurmikko, F Laiwalla
ESSCIRC 2018-IEEE 44th European Solid State Circuits Conference
A background spread-spectrum radio frequency nonlinear parameter measurement technique
AR Wichman, LE Larson
IEEE Transactions on Signal Processing 66 (17), 4516-4526
Temperature sensitivity of non-degenerate modes in CMOS LC quadrature oscillators
M Bagheri, R Bagheri, JF Buckwalter, LE Larson
IEEE Transactions on Circuits and Systems II: Express Briefs 65 (8), 1004-1008
2017
GaInAs/InP composite channel HEMTs for millimeter wave power applications
M Matloubian
International Conference on Millimeter and Submillimeter Waves and …
Background measurement of RF system nonlinearity using spread-spectrum methods
AR Wichman, LE Larson
2017 90th ARFTG Microwave Measurement Symposium (ARFTG), 1-4
2016
A 250 nm GaN N-path filter IC with+ 27 dBm blocker tolerance
CM Thomas, T Quach, I Telliez, T Nakatani, D Kimball, LE Larson
2016 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS), 1-4
Wireless communication links for brain-machine interface applications
L Larson
Micro-and Nanotechnology Sensors, Systems, and Applications VIII 9836, 128-129
C Kim, S Joshi, CM Thomas, S Ha, LE Larson, G Cauwenberghs
IEEE Journal of Solid-State Circuits 51 (4), 832-844
Microwave communication links for brain interface applications
L Larson, A Nurmikko
2016 IEEE 16th Topical Meeting on Silicon Monolithic Integrated Circuits in …
2015
Comparative Study of Wireless Transceivers in the Brain
S Sarker, A Nurmikko, L Larson
IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS 9 (5), 1
Tuning-range enhancement through deterministic mode selection in RF quadrature oscillators
M Bagheri, R Bagheri, JF Buckwalter, LE Larson
IEEE Transactions on Microwave Theory and Techniques 63 (11), 3713-3726
Broadband synthetic transmission-line N-path filter design
CM Thomas, LE Larson
IEEE Transactions on Microwave Theory and Techniques 63 (10), 3525-3536
C Kim, S Joshi, C Thomas, S Ha, A Akinin, L Larson, G Cauwenberghs
2015 Symposium on VLSI Circuits (VLSI Circuits), C304-C305
RF and microwave technology challenges for Internet-of-Things applications
L Larson
2015 IEEE 15th Topical Meeting on Silicon Monolithic Integrated Circuits in …
CM Thomas, VW Leung, LE Larson
2015 IEEE Radio and Wireless Symposium (RWS), 105-107
A GaN HEMT N-path filter with+ 17 dBm jammer tolerance
CM Thomas, LE Larson
2015 IEEE Radio and Wireless Symposium (RWS), 71-73
2014
Comparative study of ultra-miniature RF coupling structures for intrabody networking applications
S Sarker, A Nurmikko, L Larson
2014 IEEE Biomedical Circuits and Systems Conference (BioCAS) Proceedings …
H Li, CM Thomas, G Cauwenberghs, LE Larson
2014 IEEE Bipolar/BiCMOS Circuits and Technology Meeting (BCTM), 76-79
A 7.86 mW+ 12.5 dBm in-band IIP3 8-to-320 MHz capacitive harmonic rejection mixer in 65nm CMOS
C Kim, S Ha, C Thomas, S Joshi, J Park, L Larson, G Cauwenberghs
ESSCIRC 2014-40th European Solid State Circuits Conference (ESSCIRC), 227-230
CM Thomas, LE Larson
Proceedings of the IEEE 2014 Custom Integrated Circuits Conference, 1-4
SH Abdelhalem, PS Gudem, LE Larson
IEEE Transactions on Microwave Theory and Techniques 62 (9), 2092-2104
A CMOS Broadband Distributed -Path Tunable Bandpass Filter
CM Thomas, LE Larson
IEEE microwave and wireless components letters 24 (8), 542-544
L Larson
2014 IEEE Radio Frequency Integrated Circuits Symposium, 7-7
Multi-drive stacked-FET power amplifiers at 90 GHz in 45 nm SOI CMOS
A Agah, JA Jayamon, PM Asbeck, LE Larson, JF Buckwalter
IEEE Journal of Solid-State Circuits 49 (5), 1148-1157
RF and microwave hardware challenges for future radio spectrum access
L Larson
Proceedings of the IEEE 102 (3), 321-333
Wideband envelope tracking power amplifiers for wireless communications
L Larson, D Kimball, P Asbeck
2014 IEEE 14th Topical Meeting on Silicon Monolithic Integrated Circuits in …
A Kheirkhahi, JJ Yan, PM Asbeck, LE Larson
IEEE Transactions on Microwave Theory and Techniques 62 (2), 341-351